What does the Bible say about Jesus being the Lamb?

In the Bible, particularly in John 1:29, Jesus is identified as the Lamb of God who takes away the sins of the world. This declaration echoes the Old Testament sacrificial system where lambs were offered to atone for sin. The typology of the lamb is evident throughout scripture, beginning with Abel's offering in Genesis 4:4, highlighting that it is not our works but the sacrifice of the Lamb that gains God's acceptance. This theme is further developed in passages such as Exodus 12, where the blood of the Passover lamb spared Israel from judgment, symbolizing the ultimate sacrifice of Christ, whose blood redeems us from sin and death.